A performance study of Multiframe Interleaving for CDMA2000 1X cellular system
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2004.
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| Formato: | Tese |
| Idioma: | eng |
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Massachusetts Institute of Technology
2005
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| Acesso em linha: | http://hdl.handle.net/1721.1/16677 |
| _version_ | 1826194637784612864 |
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| author | Cen, Jia Fu, 1981- |
| author2 | Walid Hamdy and Dina Katabi. |
| author_facet | Walid Hamdy and Dina Katabi. Cen, Jia Fu, 1981- |
| author_sort | Cen, Jia Fu, 1981- |
| collection | MIT |
| description | Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2004. |
| first_indexed | 2024-09-23T09:59:29Z |
| format | Thesis |
| id | mit-1721.1/16677 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T09:59:29Z |
| publishDate | 2005 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/166772019-04-10T13:42:27Z A performance study of Multiframe Interleaving for CDMA2000 1X cellular system Performance study of MFI for CDMA2000 1X cellular system Cen, Jia Fu, 1981- Walid Hamdy and Dina Katabi. Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Electrical Engineering and Computer Science. Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2004. Includes bibliographical references (leaves 65-66). This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections. Multiframe Interleaving (MFI) is the support of 40 and 80ms supplemental channel frames for CDMA2000 1X. Longer frames improve interleaver performance by separating adjacent symbols further in time and thus require less E[sub]b/N[sub]t, in burst noise conditions, to maintain a target FER at a given data rate. The overall benefit is to improve throughput capacity for today's high bandwidth cellular services. This thesis analyzes the average power usage and data throughput with longer frames for various channel models and radio configurations. Through experimental and simulative testing in a laboratory setting, MFI is shown to use less power per unit of throughput at the link layer in slow fading, single path channel environments. However, gains over 20ms frames diminish for faster fading and multipath, and the limitation of the forward link scheduler in accurately predicting channel conditions handicaps any gains at the link level. by Jia Fu Cen. M.Eng. 2005-05-17T14:53:50Z 2005-05-17T14:53:50Z 2004 2004 Thesis http://hdl.handle.net/1721.1/16677 56960716 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 127 leaves 1651697 bytes 1705523 bytes application/pdf application/pdf application/pdf Massachusetts Institute of Technology |
| spellingShingle | Electrical Engineering and Computer Science. Cen, Jia Fu, 1981- A performance study of Multiframe Interleaving for CDMA2000 1X cellular system |
| title | A performance study of Multiframe Interleaving for CDMA2000 1X cellular system |
| title_full | A performance study of Multiframe Interleaving for CDMA2000 1X cellular system |
| title_fullStr | A performance study of Multiframe Interleaving for CDMA2000 1X cellular system |
| title_full_unstemmed | A performance study of Multiframe Interleaving for CDMA2000 1X cellular system |
| title_short | A performance study of Multiframe Interleaving for CDMA2000 1X cellular system |
| title_sort | performance study of multiframe interleaving for cdma2000 1x cellular system |
| topic | Electrical Engineering and Computer Science. |
| url | http://hdl.handle.net/1721.1/16677 |
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